/* compback.c -- strcmp returns */
#include <stdio.h>
#include <string.h>
int main(void) {
  printf("strcmp(\"A\",\"A\") is ");
  printf("%d.\n", strcmp("A", "A"));

  printf("strcmp(\"A\",\"B\") is ");
  printf("%d.\n", strcmp("A", "B"));

  printf("strcmp(\"B\",\"A\") is ");
  printf("%d.\n", strcmp("B", "A"));

  printf("strcmp(\"C\",\"A\") is ");
  printf("%d.\n", strcmp("C", "A"));

  printf("strcmp(\"Z\",\"A\") is ");
  printf("%d.\n", strcmp("Z", "A"));

  printf("strcmp(\"apples\",\"apple\") is ");
  printf("%d.\n", strcmp("apples", "apple"));

  return 0;
}